Describe chengcui/Configure_EdgeRouter_X here.

Configure EdgeRouter-X

Contents

  1. Configure EdgeRouter-X
    1. introduction of my 1Gbps EdgeRouter-X
    2. configure sub-nets
      1. remove eth1,eth2,eth3,eth4 from switch0
      2. setup interface, DHCP, NAT and DNS services
      3. setup Drop Tail traffic policy
      4. check queuing policy on each interface

introduction of my 1Gbps EdgeRouter-X

The EdgeRouter X is a Gigabit router with advanced network management and security features.

configure sub-nets

remove eth1,eth2,eth3,eth4 from switch0

configure
# Remove eth1,eth2,eth3,eth4 from switch0
delete interfaces switch switch0 switch-port interface eth1
delete interfaces switch switch0 switch-port interface eth2
delete interfaces switch switch0 switch-port interface eth3
delete interfaces switch switch0 switch-port interface eth4
commit

setup interface, DHCP, NAT and DNS services

set interfaces ethernet eth1 address 192.168.1.1/24
set interfaces ethernet eth1 mtu 2018
set service dhcp-server shared-network-name LAN1 subnet 192.168.1.0/24 default-router 192.168.1.1
set service dhcp-server shared-network-name LAN1 subnet 192.168.1.0/24 dns-server 192.168.1.1
set service dhcp-server shared-network-name LAN1 subnet 192.168.1.0/24 lease 86400
set service dhcp-server shared-network-name LAN1 subnet 192.168.1.0/24 start 192.168.1.10 stop 192.168.1.99
set service dhcp-server shared-network-name LAN1 authoritative enable
set service nat rule 5010 description 'NAT for LAN1'
set service nat rule 5010 protocol all
set service nat rule 5010 log disable
set service nat rule 5010 outbound-interface eth0
set service nat rule 5010 source address 192.168.1.0/24
set service nat rule 5010 type masquerade
commit

set interfaces ethernet eth2 address 192.168.2.1/24
set interfaces ethernet eth2 mtu 2018
set service dhcp-server shared-network-name LAN2 subnet 192.168.2.0/24 default-router 192.168.2.1
set service dhcp-server shared-network-name LAN2 subnet 192.168.2.0/24 dns-server 192.168.2.1
set service dhcp-server shared-network-name LAN2 subnet 192.168.2.0/24 lease 86400
set service dhcp-server shared-network-name LAN2 subnet 192.168.2.0/24 start 192.168.2.10 stop 192.168.2.99
set service dhcp-server shared-network-name LAN2 authoritative enable
set service nat rule 5020 description 'NAT for LAN2'
set service nat rule 5020 protocol all
set service nat rule 5020 log disable
set service nat rule 5020 outbound-interface eth0
set service nat rule 5020 source address 192.168.2.0/24
set service nat rule 5020 type masquerade
commit

set interfaces ethernet eth3 address 192.168.3.1/24
set interfaces ethernet eth3 mtu 2018
set service dhcp-server shared-network-name LAN3 subnet 192.168.3.0/24 default-router 192.168.3.1
set service dhcp-server shared-network-name LAN3 subnet 192.168.3.0/24 dns-server 192.168.3.1
set service dhcp-server shared-network-name LAN3 subnet 192.168.3.0/24 lease 86400
set service dhcp-server shared-network-name LAN3 subnet 192.168.3.0/24 start 192.168.3.10 stop 192.168.3.99
set service dhcp-server shared-network-name LAN3 authoritative enable
set service nat rule 5030 description 'NAT for LAN3'
set service nat rule 5030 protocol all
set service nat rule 5030 log disable
set service nat rule 5030 outbound-interface eth0
set service nat rule 5030 source address 192.168.3.0/24
set service nat rule 5030 type masquerade
commit

set interfaces ethernet eth4 address 192.168.4.1/24
set interfaces ethernet eth4 mtu 2018
set service dhcp-server shared-network-name LAN4 subnet 192.168.4.0/24 default-router 192.168.4.1
set service dhcp-server shared-network-name LAN4 subnet 192.168.4.0/24 dns-server 192.168.4.1
set service dhcp-server shared-network-name LAN4 subnet 192.168.4.0/24 lease 86400
set service dhcp-server shared-network-name LAN4 subnet 192.168.4.0/24 start 192.168.4.10 stop 192.168.4.99
set service dhcp-server shared-network-name LAN4 authoritative enable
set service nat rule 5040 description 'NAT for LAN4'
set service nat rule 5040 protocol all
set service nat rule 5040 log disable
set service nat rule 5040 outbound-interface eth0
set service nat rule 5040 source address 192.168.4.0/24
set service nat rule 5040 type masquerade
commit

set service dns forwarding listen-on eth1
set service dns forwarding listen-on eth2
set service dns forwarding listen-on eth3
set service dns forwarding listen-on eth4
commit
save

setup Drop Tail traffic policy

This is a simple drop-tail queuing policy. 

set traffic-policy drop-tail DropTail queue-limit 20000
set interfaces ethernet eth1 traffic-policy out DropTail 
set interfaces ethernet eth2 traffic-policy out DropTail 
set interfaces ethernet eth3 traffic-policy out DropTail
commit
save

check queuing policy on each interface

ubnt@EdgeRouter-X-5-Port:~$ sudo tc -s qdisc show dev eth1
qdisc pfifo 8004: root refcnt 2 limit 20000p
 Sent 59214427 bytes 731873 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0 
ubnt@EdgeRouter-X-5-Port:~$ sudo tc -s qdisc show dev eth2
qdisc pfifo 8005: root refcnt 2 limit 20000p
 Sent 22673859 bytes 341111 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0 
ubnt@EdgeRouter-X-5-Port:~$ sudo tc -s qdisc show dev eth3
qdisc pfifo 8006: root refcnt 2 limit 20000p
 Sent 3222912673 bytes 2143763 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0

chengcui/Configure_EdgeRouter_X (last edited 2025-04-16T18:49:07+0000 by chengcui)